OT-2026-000068512
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000068512) never changes.
Identity and time
| Publication number | OT-2026-000068512 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7857-ba32-85ad1e6fcfb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a3980e99f1ed3efb8ed3f47e7360022d1daa822b154074af434262c7d53bcbd |
|---|---|
| Markdown | 9b18e7838079f5e9cf0282c02aad7b7e1ac1fa729ff7d14a1f6702903f6d5b1b |
| Publication page | 4178330188068cc4fef2a1240849eebaed5c5b3829ab597a1e1e551e42d05a12 |
| Manifest | e5d781b881782fa1bff42085b206591ba6744cb8f52a1fbd5f56058abb1cbf2f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | H5T2vvjC/UVGD7Va2fTelD4bjS2g873NLJwllX2jrruhLICdTr+af/B+FIdkZnIc9VOlBAA6FxxKlZezlX0MDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:40.264902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068512observed 4178330188068cc4fef2a1240849eeba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:40.249249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068512/manifest.jsonobserved e5d781b881782fa1bff42085b206591b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.231867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068512/publication.mdobserved 9b18e7838079f5e9cf0282c02aad7b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.213495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068512/publication.txtobserved 3a3980e99f1ed3efb8ed3f47e7360022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|